Faucet knob



FIG. 1 is a top plan view of a faucet knob showing my new design;

FIG. 2 is a side elevational view thereof, the other side being the same as the side shown;

FIG. 3 is a top plan view of a modified form of the faucet knob shown in FIG. 1; and,

FIG. 4 is a side elevational view of FIG. 3, the other sides being the same as the side shown. 

The ornamental design for a faucet knob, as shown and described. 